Abstract
Black money and tax evasion constitute persistent and pervasive challenges to India’s fiscal, legal, and socio‐political order. While black money refers to unaccounted financial resources hidden from the tax authorities, tax evasion involves illegal practices to avoid lawful tax liabilities. This article examines the legal framework in India designed to combat these phenomena, analyses key legal challenges—both substantive and procedural—illustrates these with case law, considers evidentiary issues (“proof”), and evaluates effectiveness of current remedial measures. It argues that while India has progressively strengthened its laws, significant gaps remain due to jurisdictional, constitutional, evidentiary, and enforcement challenges. The conclusion suggests legal reforms, enhanced administrative capacity, and stronger judicial interpretations to address lacunae in current regimes.
Introduction
India’s economy, in its transition to being more globalized and digitalized, has repeatedly confronted challenges posed by black money and tax evasion. These practices erode the tax base, distort markets, compromise governance, reduce public trust, and exacerbate inequality. The government has enacted multiple statutes (such as the Income-Tax Act, 1961; the Benami Transactions (Prohibition) Act, 1988; the Prevention of Money Laundering Act, 2002 (PMLA); and the Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015) to counter these phenomena. However, legal systems must balance enforcement with protection of constitutional rights, procedural fairness, and the burden of proof. This article explores how Indian law defines and penalizes black money and tax evasion, then delves into the legal and constitutional challenges encountered in enforcing those laws, and finally examines whether recent case law is remedying or reinforcing these challenges.
Legal Framework and Jargon
To discuss these issues precisely, some legal terms and statutory provisions are needed:
Undisclosed Income / Undisclosed Foreign Assets: Income or assets not reported in taxpayer’s return or declared under law. The Black Money Act, 2015 (formally The Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015) is central here.
Benami Transactions: Transactions in which property is held by one person but the consideration is paid by another; such that the holder is not the true owner. Prohibition of Benami Property Transactions (Amendment) Act, 2016 modifies the original 1988 Benami Act.
Predicate Offence: Under PMLA (Prevention of Money Laundering Act, 2002), offences whose proceeds are subject to “money laundering” investigations; without a valid predicate offence, PMLA actions may fail.
Mens Rea: The mental element, the intention or knowledge of wrongdoing, essential in criminal law to avoid overreach of criminal liability.
Due Process: Constitutional requirement that legal proceedings respect established rules and principles for fairness.
Retrospective vs. Prospective Legislation: Whether a statute or amendment applies to actions committed before its effective date (retrospective) or only afterward (prospective).
Use of Legal Jargon / Substantive Legal Challenges
1. Constitutionality & Fundamental Rights
Laws dealing with black money and evasion sometimes risk infringing on constitutional protections, such as Article 20(1) (protection against ex post facto criminalisation), Article 14 (equality before law), Article 21 (right to life and personal liberty). For example, if a law criminalises past acts that were not illegal when committed, courts have to examine whether there is “mens rea” or some foundational legal standard.
2. Proof / Evidentiary Burden
The state must produce proof linking undeclared assets/income to the taxpayer. This includes establishing the source of funds, tracing asset‐ownership, bank records, audit trails, foreign jurisdictions, etc. Broken or opaque paper trails present challenges.
3. Jurisdictional & International Cooperation
When assets or income are stashed in foreign jurisdictions, the state needs international cooperation: treaties, exchange of information, mutual legal assistance. Without those, enforcement is constrained.
4. Statutory Loopholes & Legal Technicalities
Provisions in laws sometimes leave room for avoidance: e.g., whether a person was “resident” at the time assets were acquired; when declarations must be made; what constitutes “error” versus deliberate non‐disclosure, etc. Legal challenges also concern whether amendments to statutes may be applied retrospectively.
5. Procedural Safeguards & Fair Trial
Use of special courts, special procedures (like for Benami, PMLA), attachment of property, burden of proof shifting—all require scrutiny for fairness. There is always tension between enabling effective enforcement and preserving civil liberties.
Proof: Evidence & Burden of Proof
In legal disputes around black money / tax evasion, “proof” involves a combination of documentary, testimonial, and circumstantial evidence. Some of the key components:
- Books of Accounts, Bank Statements, Ledger Entries: Showing income, withdrawal, deposits, large cash transactions.
- Schedule FA in ITR: Under the Black Money Act, taxpayers are required to disclose foreign assets/income via Schedule FA. Failure to disclose can lead to penalties even if source is claimed to be legitimate.
- Tracing Ownership: Where property is held in a proxy (benami), proof that consideration was paid by someone else, or that the claimant is the beneficial owner.
- Predicate Offence Documentation: For money laundering cases under PMLA, proof of predicate offence is essential. Without that, enforcement under PMLA may fail.
- Expert Reports, Forensic Audits: To unravel complex financial transactions, shell companies, trusts, cross-border financial flows.
- Witness Statements: Including cooperative witnesses, regulatory disclosures, whistle blowers.
- Failure in proof can result in cases being quashed on technical grounds, or penalties being reduced.
Case Law
Some recent and landmark case laws that illustrate the legal challenges and how courts have addressed them:
1. Shobha Harish Thawani v. JCIT (Mumbai ITAT, 2023)
In this case, the Income Tax Appellate Tribunal upheld the penalty under the Black Money Act, 2015 for failure to disclose foreign assets in Schedule FA of ITR. Even though the taxpayer argued that non‐disclosure was inadvertent or the investment source was explained, the Tribunal held that non‐disclosure in return is sufficient ground for penalty under the statute.
2. Benami Law:
2016 Amendment & Supreme Court’s 2022 Judgment; Recall in 2024 The Benami Transactions (Prohibition) Amendment Act, 2016 broadened the scope of what constitutes benami property and increased penal provisions.
In 2022, SC struck down certain provisions (Section 3(2) and Section 5 of the Act, 2016) as “unconstitutional and manifestly arbitrary” especially insofar as they were being applied retrospectively, i.e. to transactions prior to November 1, 2016.
In October 2024, a three‐judge Bench recalled that 2022 judgment, restoring the possibility for enforcement of provisions over older transactions, subject to fresh adjudication. SC observed that the previous decision was delivered without addressing certain direct constitutional challenges and hence warranted reexamination.
3. Supreme Court on retrospective criminalization and Article 20(1)
Legal experts have contended that retrospective application of laws criminalizing actions that were not prohibited at the time would violate Article 20(1) of the Constitution. For example, when non‐disclosure of foreign income or assets prior to the Black Money Act coming into force is penalised or treated as offence under that Act. Courts often examine whether the statutory scheme is penal or merely civil.
4. Case of Buldhana Urban Co-op Society (ITAT, Delhi)
The Tribunal upheld that funds amounting to Rs. 52 crore in multiple accounts in the Buldhana cooperative society were “benami”. Key factors included large cash deposits, lack of PAN, non‐signature of deposit slips, omission of note denomination and photographs, etc. Even those claiming ownership were overruled on grounds that evidence showed otherwise.
Legal Challenges
From the foregoing, we can identify several legal challenges:
1. Retrospective Legislation & Constitutional Validity
Enforcing newer, stricter laws on transactions, disclosures, or non‐disclosures that occurred before the laws came into effect raises constitutional issues—especially under Article 20(1). The SC’s recall of the 2022 benami decision indicates how serious these issues are.
2. Proof of Mens Rea and Knowledge
If a taxpayer claims innocence (that non‐disclosure was inadvertent), the law must delineate whether mistake or ignorance can form defence. Without requiring proof of knowledge or willful neglect, laws risk punishing honest mistakes, raising due process concerns.
3. Jurisdictional & International Hurdles
Many investors use tax havens or foreign jurisdictions. For undisclosed foreign income/assets, enforcement depends on treaties (such as Double Taxation Avoidance Agreements, FATCA, Common Reporting Standard, etc.), which may be weak or lacking.
4. Administrative Capacity and Corruption
Detecting and investigating complex schemes (shell companies, hawala, benami properties) demands high forensic and institutional capacity. Delays, lack of transparency, weak coordination between agencies hamper effectiveness.
5. Legal Loopholes / Technicalities
- Claims of error, inadvertence.
- Requirements of disclosure (e.g. foreign assets schedule) are sometimes unclear or compliance is overly burdensome.
- Challenges about whether particular property is truly “benami” or falls under exceptions.
- Challenges about whether a PMLA case has a valid predicate offence.
6. Judicial Delays and Appeals
Even after enforcement actions are initiated, multiple levels of appeals and stays (e.g. High Courts, Supreme Court) delay final resolution. During this time, properties or assets may be in limbo.
Conclusion
Legal measures in India to combat black money and tax evasion have evolved significantly. Statutory instruments like the Black Money Act, the Benami Transactions Act (amended), PMLA, and related amendments offer strong tools. Supreme Court jurisprudence has begun to clarify constitutional boundaries: what constitutes retroactive application, what evidence must be adduced, where penal laws may overreach, and the necessity of safeguarding due process.
However, substantial legal challenges remain. To strengthen the regime, India needs:
- Clearer statutory drafting, especially about mens rea, timelines, thresholds, and disclosure obligations.
- Enhanced mechanisms for international cooperation—treaties, data exchange, cross‐border investigations.
- Strengthening the investigative and forensic capacities of agencies like the Income Tax Department, ED (Enforcement Directorate), etc.
- Judicial reforms to speed up adjudication, reduce pendency.
- Public awareness, transparency, and moral/legal compliance culture—to reduce demand for or acceptance of black money generation.
- If these are addressed, India can move closer to minimizing black money and tax evasion, restoring equity in taxation, and ensuring broader socio‐economic justice.
References
1. Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015.
2. Benami Transactions (Prohibition) Act, 1988, as amended in 2016.
3. Supreme Court’s judgment of 2022 declaring Sections 3(2) & 5 of the Benami Act (2016) unconstitutional for retrospective application; and the recall of that judgment in October 2024.
4. Shobha Harish Thawani vs. JCIT (Mumbai ITAT, August 2023) decision upholding penalty under Black Money Act for non‐disclosure of foreign assets.
5. Case of Buldhana Urban Co‐operative Society (ITAT Delhi) – Rs. 52 crore declared benami.
6. Legal analysis on retrospective criminalisation and Article 20(1) rights.
7. Newspaper reports: e.g., “Foreign black money law: Govt files 163 prosecution complaints; raises Rs 35,105 cr tax, fine demand” (PTI / Economic Times).
Frequently Asked Questions (FAQ)
Q1. What distinguishes tax avoidance from tax evasion?
A1. Tax avoidance is the use of legal means (within the law) to minimize tax liabilities—using deductions, exemptions, but not breaking laws. Tax evasion is illicit: hiding income, false documentation, non‐disclosure, etc.
Q2. Does India penalize undisclosed foreign income/assets?
A2. Yes. Under the Black Money (Undisclosed Foreign Income and Assets) and Imposition of Tax Act, 2015, residents must disclose foreign income/assets. Non‐disclosure leads to tax, penalty, and possible prosecution.
Q3. What are “benami transactions” and why are they bad for governance?
A3. Benami transactions allow the true ownership of property or assets to be hidden by using proxies. This fosters tax evasion, money laundering, corruption, and undermines rule of law.
Q4. Can laws apply retrospectively?
A4. Generally, criminal laws should not penalize acts that were not offences when committed, per Article 20(1) of the Constitution. Courts have struck down or limited retrospective applications of some laws (e.g. in Benami Act) when applied to past transactions. Recent Supreme Court decisions reflect this tension.
Q5. Is non‐disclosure always criminal?
A5. Not always. Some statutes treat non‐disclosure as civil penalty, others have criminal or quasi‐criminal consequences depending on severity, intent, amount, and whether there was deliberate concealment.
Q6. What legal precedents guide the burden of proof in benami property cases?
A6. Courts have held that mere averments (claims in pleadings) are insufficient. Evidence must show that property is held for the benefit of another, that consideration was paid by a third party, etc. For example, in Shaifali Gupta vs. Vidya Devi & others (2025), SC held that determining whether a property is benami cannot rest on mere allegations but requires evidence.
Also Read:
Rights of undertrial prisoners in India
How To Send A Legal Notice In India

